• <dd id="eawea"></dd>
  • <nav id="eawea"></nav>

    Business Development

    Oil & Gas Exploration and Production
    In 2019, we added 103 million tonnes of proven oil reserve, 172 million tonnes of probable oil reserve and 200 million tonnes of possible oil reserve... learn more
    Refining Operations
    Total processing volume grew continuously. The company seized the favorable opportunity to create efficiency, actively overcame the structural contradiction...learn more
    Chemical Operations
    An outstanding performance was achieved. We produced 12.49 million tonnes of ethylene, increased by 8.5%, hitting a new record...learn more
    learn more
    日本高H动漫在线 - 在线 - 视频观看 - 影视资讯 - 随风网